发明名称 Spring junction and assembly methods for spinal device
摘要 Spinal stabilization devices, systems and methods are provided that include a spring junction wherein a structural member is mountable to a spine attachment fastener and a resilient element is affixed to the structural member along an attachment region of the resilient element. The attachment region is disposed physically separately with respect to an active region of the resilient element. The attachment region can include a weld region produced via an E-beam welding process involving temperatures of 1000° F. or greater, wherein a heat-affected zone adjacent the weld region is disposed physically separately with respect to the active region. The resilient element may be a coil spring including bend regions adjacent its outermost (i.e., last) coils wherein the material of the coil spring initially bends away from the last coil, then bends back toward the last coil before terminating near the last coil.
申请公布号 US2007032123(A1) 申请公布日期 2007.02.08
申请号 US20050196102 申请日期 2005.08.03
申请人 TIMM JENS P;JOHNSON ALVIN 发明人 TIMM JENS P.;JOHNSON ALVIN
分类号 H01R4/24 主分类号 H01R4/24
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